INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab78f8171dea6116d663f79348915dc30260c65121ce40f3e634c8d0c1b39d8e', 
    'hUrFZuAaA6dtoTpfvd+pOcvkbbe7Yuu1SNIzLyas0IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)